@perfective/eslint-config/config/stylistic/ts/stylistic-ts-config.js

ESLint shareable rules configuration

import eslintPluginStylisticTs from '@stylistic/eslint-plugin-ts';
import { typescriptFiles } from "../../../linter/glob.js";
import { typescriptLanguageOptions } from "../../../linter/language-options.js";
export function stylisticTsConfig() {
  return {
    files: typescriptFiles,
    languageOptions: typescriptLanguageOptions(),
    plugins: {
      '@stylistic/ts': eslintPluginStylisticTs
    },
    rules: {
      '@stylistic/js/block-spacing': 'off',
      '@stylistic/ts/block-spacing': ['warn', 'always'],
      '@stylistic/js/brace-style': 'off',
      '@stylistic/ts/brace-style': ['warn', 'stroustrup', {
        allowSingleLine: false
      }],
      '@stylistic/js/comma-dangle': 'off',
      '@stylistic/ts/comma-dangle': ['warn', {
        arrays: 'always-multiline',
        enums: 'always-multiline',
        exports: 'always-multiline',
        functions: 'always-multiline',
        generics: 'always-multiline',
        imports: 'always-multiline',
        objects: 'always-multiline',
        tuples: 'always-multiline'
      }],
      '@stylistic/js/comma-spacing': 'off',
      '@stylistic/ts/comma-spacing': ['warn', {
        before: false,
        after: true
      }],
      '@stylistic/js/func-call-spacing': 'off',
      '@stylistic/ts/func-call-spacing': 'off',
      '@stylistic/js/function-call-spacing': 'off',
      '@stylistic/ts/function-call-spacing': ['warn', 'never'],
      '@stylistic/js/indent': 'off',
      '@stylistic/ts/indent': ['warn', 4, {
        SwitchCase: 1,
        ignoredNodes: ['TSTypeParameterInstantiation']
      }],
      '@stylistic/js/key-spacing': 'off',
      '@stylistic/ts/key-spacing': ['warn', {
        beforeColon: false,
        afterColon: true,
        mode: 'strict'
      }],
      '@stylistic/js/keyword-spacing': 'off',
      '@stylistic/ts/keyword-spacing': ['warn', {
        before: true,
        after: true
      }],
      '@stylistic/js/lines-around-comment': 'off',
      '@stylistic/ts/lines-around-comment': ['warn', {
        beforeBlockComment: true,
        afterBlockComment: false,
        beforeLineComment: false,
        afterLineComment: false,
        allowBlockStart: false,
        allowBlockEnd: false,
        allowObjectStart: false,
        allowObjectEnd: false,
        allowArrayStart: false,
        allowArrayEnd: false,
        allowClassStart: true,
        allowClassEnd: false,
        allowInterfaceStart: true,
        allowInterfaceEnd: true,
        allowTypeStart: true,
        allowTypeEnd: true
      }],
      '@stylistic/js/lines-between-class-members': 'off',
      '@stylistic/ts/lines-between-class-members': ['warn', 'always', {
        exceptAfterSingleLine: true,
        exceptAfterOverload: true
      }],
      '@stylistic/ts/member-delimiter-style': ['warn', {
        multiline: {
          delimiter: 'semi',
          requireLast: true
        },
        singleline: {
          delimiter: 'semi',
          requireLast: true
        },
        multilineDetection: 'brackets'
      }],
      '@stylistic/js/no-extra-parens': 'off',
      '@stylistic/ts/no-extra-parens': ['warn', 'all', {
        ignoreJSX: 'all',
        nestedBinaryExpressions: false,
        enforceForArrowConditionals: false
      }],
      '@stylistic/js/no-extra-semi': 'off',
      '@stylistic/ts/no-extra-semi': 'warn',
      '@stylistic/js/object-curly-newline': 'off',
      '@stylistic/ts/object-curly-newline': ['warn', {
        ImportDeclaration: {
          multiline: true
        },
        ExportDeclaration: {
          multiline: true
        }
      }],
      '@stylistic/js/object-curly-spacing': 'off',
      '@stylistic/ts/object-curly-spacing': ['warn', 'always', {
        arraysInObjects: true,
        objectsInObjects: true
      }],
      '@stylistic/js/object-property-newline': 'off',
      '@stylistic/ts/object-property-newline': ['warn', {
        allowAllPropertiesOnSameLine: true
      }],
      '@stylistic/js/padding-line-between-statements': 'off',
      '@stylistic/ts/padding-line-between-statements': 'off',
      '@stylistic/js/quote-props': 'off',
      '@stylistic/ts/quote-props': ['warn', 'consistent-as-needed'],
      '@stylistic/js/quotes': 'off',
      '@stylistic/ts/quotes': ['warn', 'single', {
        avoidEscape: true,
        allowTemplateLiterals: true
      }],
      '@stylistic/js/semi': 'off',
      '@stylistic/ts/semi': ['warn', 'always'],
      '@stylistic/js/space-before-blocks': 'off',
      '@stylistic/ts/space-before-blocks': ['warn', 'always'],
      '@stylistic/js/space-before-function-paren': 'off',
      '@stylistic/ts/space-before-function-paren': ['warn', {
        anonymous: 'always',
        named: 'never',
        asyncArrow: 'always'
      }],
      '@stylistic/js/space-infix-ops': 'off',
      '@stylistic/ts/space-infix-ops': ['warn', {
        int32Hint: false
      }],
      '@stylistic/ts/type-annotation-spacing': 'warn'
    }
  };
}